#### up
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: receiver: INVALID:INVALID version: 5
	groups: pflow
#### flowdst syntax error
ifconfig: 127.0.0.1 bad value
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: receiver: INVALID:INVALID version: 5
	groups: pflow
#### invalid flowdst port
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: receiver: 127.0.0.1:INVALID version: 5
	groups: pflow
#### flowdst set, invalid flowsrc
pflow0: flags=41<UP,RUNNING> mtu 1492
	priority: 0
	pflow: receiver: 127.0.0.1:9996 version: 5
	groups: pflow
#### flowsrc and flowdst set
pflow0: flags=41<UP,RUNNING> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: 127.0.0.1:9996 version: 5
	groups: pflow
#### unset flowdst
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: INVALID:INVALID version: 5
	groups: pflow
#### unset flowsrc
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: receiver: INVALID:INVALID version: 5
	groups: pflow
#### flowsrc and flowdst set one command
pflow0: flags=41<UP,RUNNING> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: 127.0.0.1:9996 version: 5
	groups: pflow
#### proto 9
ifconfig: Invalid pflow protocol: 9
pflow0: flags=41<UP,RUNNING> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: 127.0.0.1:9996 version: 5
	groups: pflow
#### proto 10
pflow0: flags=41<UP,RUNNING> mtu 1448
	priority: 0
	pflow: sender: 127.0.0.1 receiver: 127.0.0.1:9996 version: 10
	groups: pflow
#### proto 5
pflow0: flags=41<UP,RUNNING> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: 127.0.0.1:9996 version: 5
	groups: pflow
#### syntax error proto
ifconfig: Invalid pflow protocol: 23
pflow0: flags=41<UP,RUNNING> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: 127.0.0.1:9996 version: 5
	groups: pflow
#### flowdst 0.0.0.0:0; INVALID:INVALID
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: INVALID:INVALID version: 5
	groups: pflow
#### flowdst 0.0.0.0:1234; INVALID:1234
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: sender: 127.0.0.1 receiver: INVALID:1234 version: 5
	groups: pflow
#### flowsrc 0.0.0.0; INVALID
pflow0: flags=1<UP> mtu 1492
	priority: 0
	pflow: receiver: INVALID:1234 version: 5
	groups: pflow
#### destroy
pflow0: no such interface
